GT7700 Series Terrace Doors

Description Highly energy efficient terrace door system that can mull to other GT products of the same frame depth.

Applications

Commercial

Energy Performance

Residential High-Rise

AAMA Rating

AW-PG50 / AW-PG40 (low sill)

Test Size (inches)

48 x 96

Air Infiltration (cfm/ft2)

0.05

Water Resistance (psf)

12.11

(Low Sill: Limited Water, Contact Graham)

Design Pressure Positive (psf)

60.15/90.23

Uniform Load Structural (psf)

75.19/135.34

U-Value

0.31-0.39

CRF

N/A

STC

N/A

Notes

The air infiltration and water resistance performance values provided above were achieved in a controlled lab environment. Performance of our products in the field will vary depending on product configurations, installation methods, and ambient conditions. AAMA 502 “Voluntary Specification for Field Testing of Newly Installed Fenestration Products” should be adhered to for testing installed products.